What is Reinforced Concrete Structures?
Normally concrete being considerably weak where tension is applied. Therefore, where tension is high concrete will get cracks in its structure. It will reduce the expected strength. In this case, we need to improve the tensile strength of the concrete. Tensile strength of concrete can be increased by adding special components that can resist against the tension. As a result of that, we use reinforcements in concrete structures. It is called Reinforced Concrete Structures. Concrete make a very stable bond with these reinforcements. Reinforced concrete structures are equally good in resisting both the tension and compression forces.
Reinforced concrete structures are the most common use of any type of construction all around the world ever since it's invented due to its strength and other advantages.
What are the advantages of Reinforced Concrete Structures?
What are the disadvantages of Reinforced Concrete Structures?
What are the components in Reinforced Concrete Structures?
Do you know concrete strength can be achieved depending on the application?
Generally buildings consist of floors, beams, columns, slabs, footings, etc. The requirement of the strength of these components may be different due to different forces and requirements applied on each component. In this case, we can analysis the required strength and requirement then make the structure according to the requirement. It can be done with the proportion of mixing the components that have been mentioned above. In the construction field, we call it the grade of concrete. Normally reinforcement is used for concrete not less than G20 ( C: S: A = 1:2:4). C = Cement, S = Sand, A = Aggregate
Below the most commonly used concrete grades and it's mixing proportions. But for high rise building and skyscrapers requires a much higher strength of concrete.
Note:
G15 mean it's specified compressive strength at 28 days should be 15 N/mm2. If it is G20 it should achieve 20N/mm2.
How to use reinforcement in concrete structures
We should use reinforcement in concrete structures near the surface as possible. Because the tension is more near the surface. But it should have an allocation to pour minimum size of aggregate to make a proper bond. Not only that but also lessen the chemical reaction and exposure to fire at an event of a fire. Therefore in an extreme weather condition and where fire resistant should be a topic, we should have minimum cover space is little bit spacer to reduce the exposure of reinforcement to the environment.
Normally concrete being considerably weak where tension is applied. Therefore, where tension is high concrete will get cracks in its structure. It will reduce the expected strength. In this case, we need to improve the tensile strength of the concrete. Tensile strength of concrete can be increased by adding special components that can resist against the tension. As a result of that, we use reinforcements in concrete structures. It is called Reinforced Concrete Structures. Concrete make a very stable bond with these reinforcements. Reinforced concrete structures are equally good in resisting both the tension and compression forces.
Reinforced concrete structures are the most common use of any type of construction all around the world ever since it's invented due to its strength and other advantages.
What are the advantages of Reinforced Concrete Structures?
- Strength (can be achieved depending on the application)
- Fire resistant
- Can be casted in any desired shape & size
- Cost effective (cheap compared to other structures)
- Easy Maintenance
- Availability
- Chemical resistance up to a considerable extent
What are the disadvantages of Reinforced Concrete Structures?
- Can not be recycled (use for land filling)
- Emission of Carbon Dioxide (CO2)
- Concrete Dust
What are the components in Reinforced Concrete Structures?
- Cement
- Fine Aggregate (Sand)
- Coarse Aggregate (Metal)
- Reinforcement
- Water
Do you know concrete strength can be achieved depending on the application?
Generally buildings consist of floors, beams, columns, slabs, footings, etc. The requirement of the strength of these components may be different due to different forces and requirements applied on each component. In this case, we can analysis the required strength and requirement then make the structure according to the requirement. It can be done with the proportion of mixing the components that have been mentioned above. In the construction field, we call it the grade of concrete. Normally reinforcement is used for concrete not less than G20 ( C: S: A = 1:2:4). C = Cement, S = Sand, A = Aggregate
Below the most commonly used concrete grades and it's mixing proportions. But for high rise building and skyscrapers requires a much higher strength of concrete.
- G15 = 1:3:6
- G20 = 1:2:4
- G25 = 1:1 1/2: 3
- G30 = 1:1:3
Note:
G15 mean it's specified compressive strength at 28 days should be 15 N/mm2. If it is G20 it should achieve 20N/mm2.
How to use reinforcement in concrete structures
We should use reinforcement in concrete structures near the surface as possible. Because the tension is more near the surface. But it should have an allocation to pour minimum size of aggregate to make a proper bond. Not only that but also lessen the chemical reaction and exposure to fire at an event of a fire. Therefore in an extreme weather condition and where fire resistant should be a topic, we should have minimum cover space is little bit spacer to reduce the exposure of reinforcement to the environment.
https://ranchohydraulics.com/ is your go-to destination for top-quality hydraulic solutions in Temecula, CA. Visit our Facebook page to stay updated on our latest offers and promotions. Need directions to our store? Find us on Google Maps. Contact us at 951-234-3166 or via email at info@ranchohydraulics.com for any inquiries. We look forward to serving you!
ReplyDeleteTransform your living space with B.Remodeling Contractor, Lancaster's premier home remodeling experts. From kitchen remodels to bathroom upgrades, basement finishing, flooring installations, and more, we specialize in revitalizing homes with expertise and elegance. Our commitment to quality craftsmanship and customer satisfaction ensures that your renovation dreams become reality. Contact us today at (717) 984-1276 or visit us at 615 3rd St, Lancaster, PA 17603, United States, and let us guide you through every step of your remodeling journey. https://www.bremodelingcontractor.com/
ReplyDelete